RAG Assistant

RAG Assistant

AI-Powered Document Chat

November 2024
Private Repository

Overview

A sophisticated chatbot system leveraging Retrieval-Augmented Generation (RAG) to provide accurate, context-aware responses from document repositories. The system combines modern AI technologies with efficient vector storage for enhanced information retrieval and natural conversations.

Key Features

  • Real-time Document Processing: Efficiently processes and indexes various document formats (PDF, DOCX, TXT, JSON)
  • Intelligent Retrieval: Uses Weaviate vector database for semantic search and relevant context fetching
  • Context-Aware Responses: Generates natural, contextually accurate responses using OpenAI's GPT models
  • Scalable Architecture: Containerized with Docker for easy deployment and scaling
  • WebSocket Integration: Supports real-time bidirectional communication for smooth chat experience

Technical Implementation

  • Built with FastAPI for high-performance async API handling
  • Implements LangChain for streamlined LLM operations
  • Uses Redis for efficient caching and session management
  • Features comprehensive error handling and fallback responses
  • Includes robust testing suite for multi-client scenarios

Impact

This system demonstrates advanced capabilities in document understanding and natural language processing, making it ideal for applications in customer service, documentation assistance, and knowledge base interaction.

Technologies Used

PythonPython
LangchainLangchain
OpenAIOpenAI
WeaviateWeaviate
FastAPIFastAPI
DockerDocker

Gallery

Chat Interface

Clean and intuitive chat interface for document interactions

Chat Interface

System Architecture

Technical architecture diagram of the RAG system

System Architecture

Admin Dashboard

Administrative interface for managing documents and monitoring

Admin Dashboard